✅ 同义词
🗣️ 情景例句
I could sure use a drink.
我真得来一杯。
What is one man's cloud is another man's sunshine.
此人乌云盖顶，彼人艳阳满天。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，